Acoustical Characteristics of Early Reflections and Subjective Impression of Envelopment Under the Balcony in Auditoria

This study experimentally investigates the effects of early lateral and vertical reflections on the horizontal spread (HS), that is auditory source width (ASW), and vertical spread (VS) of a sound image. A psychoacoustical experiment employed early lateral energy fractions Lf and early vertical energy fractions Vf for controlling auditory stimuli. HS increases with a larger Lf. In contrast, the effect of Vf on HS is limited, although HS is larger when early vertical reflections are present. Results also reveal that VS increases with a larger Lf or Vf, but the effect of Lf on VS is greater than Vf.

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Acoustical Characteristics of Early Reflections and Subjective Impression of Envelopment Under the Balcony in Auditoria

Abstract: The purpose of this s七 udy is to make cleaT

Cited by 3 publications

References 1 publication

Difference limen of ratio of vertical component to total early reflection energy on auditory envelopment.

Difference limen of ratio of vertical component to total early reflection energy on auditory envelopment.

Relationship Between the Balcony Configuration and Acoustical Characteristics of Early Reflections in Auditoria

側方あるいは上下方向から到来する初期反射音による上下及び水平方向への音像の拡がり

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